国家/地区 中国（3）
IPC部 C（3）
IPC大类 E04（3） C04（2）
IPC小类 E04B（3）
IPC
发明人 LI X（3）
公开年
申请年
专利权人

Gypsum-based sound insulation heat preservation floor system useful in building material, comprises structure layer, sound heat preservation layer and leveling layer from bottom to top, where gypsum-based composite material is hydrophilic rubber particles, phosphogypsum, water and nano-airgel.

KANG S, LI X, WANG J, WU H, CHENG B, MA P, GAO Y

Graphene heating wall panels comprises substrate, graphene film, surface decoration material, substrate includes upper substrate, lower substrate, sandwiching graphene film between upper substrate and lower substrate.

LI X, MENG L, ZHANG M, HUANG Y

Non-curing waterproof sealing rubber strip used for prefabricated buildings and connectors comprises first rubber strip, second rubber strip and non-curing waterproof material including modified asphalt, whisker, graphene and elastomer.

LI H, SU H, NIU H, LI X